How far is Bellevue, WA from Black Diamond, WA?
The driving distance from Bellevue, WA to Black Diamond, WA is about 28 miles (45.1 km), with a travel time of about 00h 46m by car.
- The straight-line flight distance is about 22.8 miles (36.7 km).
- For a round trip, plan for roughly 01h 33m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 46m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain
Chance Light Rain
Driving Route Map
The map below follows the saved road route between Bellevue and Black Diamond.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bellevue and Black Diamond.
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1
Start on the route
14 m · 6 sec
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2
Turn right onto Main Street
46 m · 8 sec · Main Street
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3
Turn right onto Bellevue Way Northeast
656 ft · 23 sec · Bellevue Way Northeast
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4
Turn right onto Northeast 2nd Street
1297 ft · 46 sec · Northeast 2nd Street
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5
Turn left onto 108th Avenue Northeast
655 ft · 18 sec · 108th Avenue Northeast
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6
Turn right onto Northeast 4th Street
1762 ft · 59 sec · Northeast 4th Street
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7
Take the ramp right toward I 405 South: Renton
2165 ft · 53 sec
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8
Merge slight left
8.3 mi · 10 min
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9
Take the exit slight right toward WA 169 South, WA 900 West: Renton, Enumclaw
1.2 km · 2 min
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10
Turn left onto Maple Valley Highway
82 m · 15 sec · Maple Valley Highway
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11
Continue on Maple Valley Highway
3.9 mi · 7 min · Maple Valley Highway
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12
Continue on Southeast Renton Maple Valley Road
1.6 mi · 2 min · Southeast Renton Maple Valley Road
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13
Continue on Renton Maple Valley Road Southeast
5.5 mi · 9 min · Renton Maple Valley Road Southeast
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14
Continue on Maple Valley Black Diamond Road Southeast
1.8 mi · 3 min · Maple Valley Black Diamond Road Southeast
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15
Enter the roundabout and take exit 2 toward Maple Valley Black Diamond Road Southeast
30 m · 2 sec · Maple Valley Black Diamond Road Southeast
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16
Exit the roundabout onto Maple Valley Black Diamond Road Southeast
2184 ft · 41 sec · Maple Valley Black Diamond Road Southeast
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17
Enter the roundabout and take exit 2 toward Maple Valley Black Diamond Road Southeast
32 m · 2 sec · Maple Valley Black Diamond Road Southeast
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18
Exit the roundabout onto Maple Valley Black Diamond Road Southeast
1.4 km · 2 min · Maple Valley Black Diamond Road Southeast
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19
Enter the roundabout and take exit 1 toward Maple Valley Black Diamond Road Southeast
31 m · 3 sec · Maple Valley Black Diamond Road Southeast
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20
Exit the roundabout onto Maple Valley Black Diamond Road Southeast
2 mi · 3 min · Maple Valley Black Diamond Road Southeast
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21
Continue on 3rd Avenue
1.1 km · 2 min · 3rd Avenue
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22
Enter the roundabout and take exit 3 toward 3rd Avenue
56 m · 4 sec · 3rd Avenue
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23
Exit the roundabout onto 3rd Avenue
1190 ft · 28 sec · 3rd Avenue
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24
Enter the roundabout and take exit 2 toward 3rd Avenue
33 m · 2 sec · 3rd Avenue
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25
Exit the roundabout onto 3rd Avenue
2946 ft · 1 min · 3rd Avenue
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26
Turn left onto Lawson Street
18 m · 2 sec · Lawson Street
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27
Arrive at your destination
0 m · 1 sec · Lawson Street
Car Route Details
A richer read on the saved driving route between Bellevue and Black Diamond.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
I 405 South
Merge slight left
8.34 mi · 00h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Light Rain leaving Bellevue and Chance Light Rain near Black Diamond.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bellevue to Black Diamond?
The road trip is about 28 miles (45.1 km) and usually takes 00h 46m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
East Renton Highlands is a useful midpoint, sitting about 14 miles from Bellevue and 14 miles from Black Diamond.
How much longer is the road route than the straight-line distance?
The direct path is about 22.8 miles (36.7 km), while the road route adds roughly 5.2 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:56 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.18 one way or $10.36 round trip. Estimated CO2 is about 8.8 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Bellevue and Chance Light Rain near Black Diamond.
Stop Ideas Near East Renton Highlands
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Tukwila Community Center
Auburn Building Permits
City of Auburn
Auburn Community & Event Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to East Renton Highlands.
Tukwila station
King Street Station
Seattle (Ferry - Pier 69), Washington
Tacoma Dome Station
Flight Path Map
This map shows the direct air route between Bellevue and Black Diamond. Straight-line distance: 22.79 mi (36.68 km).
#1 Bellevue
The most populous city in Washington.
| Population | 148,073 |
| Coordinates | 47.6103800, -122.2006800 |
| Altitude | 26 |
| Country | United States |
#2 Black Diamond
City in King County, Washington, United States
| Population | 5,403 |
| Coordinates | 47.3087100, -122.0031700 |
| Altitude | 199 |
| Country | United States |
End: Black Diamond (-122.00317, 47.30871)
Estimated Travel Time
Distance: 45 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 56m |
| 40 mph (64.37 km/h) | 00h 42m |
| 50 mph (80.47 km/h) | 00h 33m |
| 60 mph (96.56 km/h) | 00h 28m |
| 70 mph (112.65 km/h) | 00h 24m |
| 80 mph (129 km/h) | 00h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $5.18 | $10.36 |
| Mid-grade | $5.57 | $5.51 | $11.02 |
| Premium | $5.77 | $5.71 | $11.43 |
| Diesel | $5.47 | $5.41 | $10.82 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Washington · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.